کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
715690 892207 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Stabilization of Linear Systems under Coarse Quantization and Time Delays
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Stabilization of Linear Systems under Coarse Quantization and Time Delays
چکیده انگلیسی

We consider the problem of stabilizing a control system using a coarse state quantizer in the presence of time delays. We assume the quantizer has an adjustable “center” and “zoom” parameters, and employ an alternating “zoom out”/“zoom in” mechanism in order to achieve a large region of attraction while having the system converge to a small region around the origin. This mechanism is adopted from our previous work where delays were not considered. Here we show that the control system, using the same mechanism and without making any changes in order to accommodate delays explicitly, remains stable under small delays. The main tool we use to prove the result is the nonlinear small-gain theorem.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: IFAC Proceedings Volumes - Volume 43, Issue 19, 2010, Pages 31-36